[PATCH v02] net/af_packet: support link status update

[Stephen Hemminger]

On Tue, 15 Oct 2024 12:57:29 +0300
Gur Stavi <gur.stavi at huawei.com> wrote:

> For net_af_packet PMD, eth_link_update was an empty function.
> Application may be interested in link up/down status.
> This patch adds implementation that updates dev_link->link_status based
> on socket IFF_RUNNING flag.
> 
> Signed-off-by: Gur Stavi <gur.stavi at huawei.com>
> ---
> v2:
> * return error on ioctl error

Acked-by: Stephen Hemminger <stephen at networkplumber.org>